initial check-in

2 files changed, 293 insertions, 0 deletions

diff --git a/source/1.0/bin/shell_versions.sh b/source/1.0/bin/shell_versions.sh
new file mode 100755
index 0000000..ded0cb2
--- /dev/null
+++ b/source/1.0/bin/shell_versions.sh
@@ -0,0 +1,147 @@
+#! /bin/sh
+# $Id: version_info.sh 165 2008-05-13 09:40:15Z sfsetse $
+# vim:et:ft=sh:sts=2:sw=2
+#
+# Copyright (c) 2008 Forest Enterprises
+# All Rights Reserved
+#
+# Author: Kate Ward (kate.ward@forestent.com)
+#
+# Released under the LGPL (GNU Lesser General Public License)
+
+# treat unset variables as an error
+set -u
+
+#-----------------------------------------------------------------------------
+# functions
+#
+
+shellBash()
+{
+  _shell=$1
+
+  ${_shell} --version 2>&1 \
+  |grep 'GNU bash' \
+  |sed 's/.*version \([^ ]*\).*/\1/'
+}
+
+shellDash()
+{
+  dpkg -l |grep ' dash ' |awk '{print $3}'
+}
+
+shellKsh()
+{
+  _shell=$1
+
+  _version=`strings ${_shell} 2>&1 \
+      |grep Version \
+      |sed 's/^.*Version \(.*\)$/\1/;s/ s+ \$$//;s/ /-/g'`
+  [ -z "${_version}" ] && _version=`shellPdksh ${_shell}`
+  echo ${_version}
+}
+
+shellPdksh()
+{
+  _shell=$1
+
+  strings ${_shell} 2>&1 \
+  |grep 'PD KSH' \
+  |sed -e 's/.*PD KSH \(.*\)/\1/;s/ /-/g'
+}
+
+shellZsh()
+{
+  _shell=$1
+
+  echo 'echo ${ZSH_VERSION}' |${_shell}
+}
+
+reportVersion()
+{
+  _shell=$1
+  _version=$2
+
+  echo "shell:${_shell} version:${_version}"
+}
+
+#-----------------------------------------------------------------------------
+# main
+#
+
+version=''
+
+os_system=`uname -s`
+os_release=`uname -r`
+case ${os_system} in
+  Cygwin)
+    version='unknown'
+    ;;
+  Darwin)
+    majorRelease='10'
+    subRelease=`echo ${os_release} |sed 's/^[0-9]*\.\([0-9]*\)\.[0-9]*$/\1/'`
+    case ${os_release} in
+      8.*) minorRelease='4' ;;
+      9.*) minorRelease='5' ;;
+      *) minorRelease='X'; subRelease='X' ;;
+    esac
+    os='Mac OS X'
+    version="${majorRelease}.${minorRelease}.${subRelease}"
+    ;;
+  Linux)
+    os='Linux'
+    if [ -r '/etc/lsb-release' ]; then
+      . /etc/lsb-release
+      version="${DISTRIB_ID}-${DISTRIB_RELEASE}"
+    fi
+    ;;
+  SunOS)
+    os='Solaris'
+    version=`echo ${os_release} |sed 's/[0-9]*\.\([0-9]*\)/\1/'`
+    ;;
+  *)
+    os='unknown'
+    version='unknown'
+    ;;
+esac
+echo "os:${os} version:${version}"
+
+# note: /bin/sh not included as it is nearly always a sym-link, and if it isn't
+# it is too much trouble to figure out what it is.
+SHELLS='/bin/bash /bin/dash /bin/ksh /bin/pdksh /bin/zsh'
+for shell in ${SHELLS}; do
+  version=''
+
+  if [ ! -x "${shell}" ]; then
+    reportVersion ${shell} 'not_installed'
+    continue
+  fi
+
+  case ${shell} in
+    */sh)
+      # this could be one of any number of shells. try until one fits.
+
+      version=`shellBash ${shell}`
+      # dash cannot be self determined yet
+      [ -z "${version}" ] && version=`shellKsh ${shell}`
+      # pdksh is covered in shellKsh()
+      [ -z "${version}" ] && version=`shellZsh ${shell}`
+      ;;
+
+    */bash) version=`shellBash ${shell}` ;;
+
+    */dash)
+      # simply assuming Ubuntu Linux until somebody comes up with a better
+      # test. the following test will return an empty string if dash is not
+      # installed.
+      version=`shellDash`
+      ;;
+
+    */ksh) version=`shellKsh ${shell}` ;;
+    */pdksh) version=`shellPdksh ${shell}` ;;
+    */zsh) version=`shellZsh ${shell}` ;;
+  esac
+
+  [ -z "${version}" ] && version='unknown'
+  reportVersion ${shell} "${version}"
+done
diff --git a/source/1.0/bin/version_info.sh b/source/1.0/bin/version_info.sh
new file mode 100755
index 0000000..f88546e
--- /dev/null
+++ b/source/1.0/bin/version_info.sh
@@ -0,0 +1,146 @@
+#! /bin/sh
+# vim:et:ft=sh:sts=2:sw=2
+#
+# Copyright (c) 2008 Kate Ward. All Rights Reserved
+# Released under the LGPL (GNU Lesser General Public License)
+#
+# Author: Kate Ward (kate.ward@forestent.com)
+#
+# script to determine version info of various installed shells
+
+# treat unset variables as an error
+set -u
+
+#-----------------------------------------------------------------------------
+# functions
+#
+
+shellBash()
+{
+  _shell=$1
+
+  ${_shell} --version 2>&1 \
+  |grep 'GNU bash' \
+  |sed 's/.*version \([^ ]*\).*/\1/'
+}
+
+shellDash()
+{
+  dpkg -l |grep ' dash ' |awk '{print $3}'
+}
+
+shellKsh()
+{
+  _shell=$1
+
+  _version=`strings ${_shell} 2>&1 \
+      |grep Version \
+      |sed 's/^.*Version \(.*\)$/\1/;s/ s+ \$$//;s/ /-/g'`
+  [ -z "${_version}" ] && _version=`shellPdksh ${_shell}`
+  echo ${_version}
+}
+
+shellPdksh()
+{
+  _shell=$1
+
+  strings ${_shell} 2>&1 \
+  |grep 'PD KSH' \
+  |sed -e 's/.*PD KSH \(.*\)/\1/;s/ /-/g'
+}
+
+shellZsh()
+{
+  _shell=$1
+
+  echo 'echo ${ZSH_VERSION}' |${_shell}
+}
+
+reportVersion()
+{
+  _shell=$1
+  _version=$2
+
+  echo "shell:${_shell} version:${_version}"
+}
+
+#-----------------------------------------------------------------------------
+# main
+#
+
+version=''
+
+os_system=`uname -s`
+os_release=`uname -r`
+case ${os_system} in
+  Cygwin)
+    version='unknown'
+    ;;
+  Darwin)
+    majorRelease='10'
+    subRelease=`echo ${os_release} |sed 's/^[0-9]*\.\([0-9]*\)\.[0-9]*$/\1/'`
+    case ${os_release} in
+      8.*) minorRelease='4' ;;
+      9.*) minorRelease='5' ;;
+      *) minorRelease='X'; subRelease='X' ;;
+    esac
+    os='Mac OS X'
+    version="${majorRelease}.${minorRelease}.${subRelease}"
+    ;;
+  Linux)
+    os='Linux'
+    if [ -r '/etc/lsb-release' ]; then
+      . /etc/lsb-release
+      version="${DISTRIB_ID}-${DISTRIB_RELEASE}"
+    fi
+    ;;
+  SunOS)
+    os='Solaris'
+    version=`echo ${os_release} |sed 's/[0-9]*\.\([0-9]*\)/\1/'`
+    ;;
+  *)
+    os='unknown'
+    version='unknown'
+    ;;
+esac
+echo "os:${os} version:${version}"
+
+# note: /bin/sh not included as it is nearly always a sym-link, and if it isn't
+# it is too much trouble to figure out what it is.
+SHELLS='/bin/bash /bin/dash /bin/ksh /bin/pdksh /bin/zsh'
+for shell in ${SHELLS}; do
+  version=''
+
+  if [ ! -x "${shell}" ]; then
+    reportVersion ${shell} 'not_installed'
+    continue
+  fi
+
+  case ${shell} in
+    */sh)
+      # this could be one of any number of shells. try until one fits.
+
+      version=`shellBash ${shell}`
+      # dash cannot be self determined yet
+      [ -z "${version}" ] && version=`shellKsh ${shell}`
+      # pdksh is covered in shellKsh()
+      [ -z "${version}" ] && version=`shellZsh ${shell}`
+      ;;
+
+    */bash) version=`shellBash ${shell}` ;;
+
+    */dash)
+      # simply assuming Ubuntu Linux until somebody comes up with a better
+      # test. the following test will return an empty string if dash is not
+      # installed.
+      version=`shellDash`
+      ;;
+
+    */ksh) version=`shellKsh ${shell}` ;;
+    */pdksh) version=`shellPdksh ${shell}` ;;
+    */zsh) version=`shellZsh ${shell}` ;;
+  esac
+
+  [ -z "${version}" ] && version='unknown'
+  reportVersion ${shell} "${version}"
+done